1 /* { dg-do compile } */ 2 /* { dg-additional-options "-ftree-vectorize" } */ 3 4 int a, b; d()5 void d() 6 { 7 int c = sizeof(int); 8 for (; a; a++) 9 c *= sizeof(int); 10 c *= sizeof(int); 11 b = c; 12 } 13